Ukraine has summoned the acting US envoy to Kyiv to warn the Trump administration that any “delay or procrastination” in supplying the war-hit nation with weapons will only benefit Russia.

When NATO leaders met last week, they repeated familiar warnings about Russia, China and Iran. But one threat did not make ...

Irina Marinov, associate professor at the Department of Earth and Environmental Science, leads a research community focused ...

In Alaska, we must also be vigilant to another brewing geopolitical hotspot, the melting Arctic. Arctic competition is ...

Brazil wants to pursue an important multilateral agenda. But an expanded membership’s reaction to the war may tilt the group away from Rio’s long-standing goals.

Russia's exports of liquefied natural gas in the first half of the year declined by 4.4% from a year earlier to 15.2 million ...

The satellite encountered technical issues and stopped responding. The initial data it sent was promising, revealing ...

Tennessee teens who pick on their classmates may soon have to walk to school. A new state law that took effect this week will ...

Three people have been killed and dozens have been injured in a Ukrainian drone strike on a Russian industrial plant, a local ...

Amid rising challenges such as food insecurity and climate change, the India-Africa partnership in agriculture and food ...

Located between Russia, Kazakhstan, Turkmenistan, Iran and Azerbaijan, the Caspian Sea is the world’s largest landlocked body ...

Real world measurements of how much extra heat the Earth is trapping are well beyond most climate models. That’s a real ...